Speaking alongside South Korea's Foreign Minister Kang Kyung-Wha at the State Department, Pompeo said Friday he thinks the USA and North Korea are largely on the same page in expectations for the June 12 encounter, which will see a sitting us president meet the leader of North Korea for the first time.
He also stepped across the border into South Korea during a historic meeting with President Moon Jae-in in April, making him the first Northern leader to set foot in the South since the Korean War ceasefire in 1953.
Secretary of State Mike Pompeo has made clear the USA team won't accede to a phased lifting of the worldwide sanctions that they believe forced Kim to the table. Pompeo returned overnight with three captive Americans during his most recent trip. "We saw them in ways we had never seen before".
The statement says reuniting with families too soon can "cause additional psychological stress".
In an ironic twist, President Donald Trump's diplomatic progress in North Korea may have played a major role in his decision to withdraw from the Iran nuclear agreement.
Sanders said Trump is going into the meeting with Kim with "eyes wide open", meaning that he has not made any predictions about what course the talks might take.
KCNA reported that Kim said that his upcoming summit with Trump "would be a historic meeting for the excellent first step" toward the promotion of a positive situation to develop on the Korean Peninsula and for the "building of a good future".
It is possible that leaders from South Korea and China could also be present in Singapore at that time, she added.
The alleged defection was particularly notable because the manager and waitresses in question were all reportedly members of North Korea's elite.
One of the detainees was jailed in 2015, the other two have been in prison for just over a year.
"We very much appreciate that he allowed them to go before the meeting", he said. "But we steadily advance the interests of the American people and our partnership with folks around the world". The margin of error is ±5.1 percentage points among Americans who say they disapprove of Trump.
"You hit singles, you hit doubles; every once in a while we may be able to hit a home run", President Barack Obama said of his own foreign policy.
In North Korea's bombastic rhetoric, "denuclearization" has, for years, been a byword for United States troop withdrawals from South Korea.
North Korean President, Kim Jong-Un (R) shakes hands with US Secretary of State, Mike Pompeo in Pyongyang.
Trump spoke to reporters on the tarmac with the former prisoners. The group is expected to disembark the plane together. President Donald Trump is on hand to greet them.
Kim Dong Chul, Kim Hak Song and Kim Sang Duk were held in North Korea.
Pompeo was in Pyongyang to discuss Trump's plans to meet with North Korea's Kim Jong Un in the coming weeks.
This follows in the wake of President Trump's other contentious decisions including: withdrawing from the Paris climate accord and Trans-Pacific Partnership trade deal; recognising Jerusalem as the capital of Israel and relocating the US Embassy there; and imposing stiff trade tariffs on a number of the US's major global trading partners. But they were taken to Walter Reed National Military Medical Center for additional medical examinations.